KOYO RNA2300 needle roller bearings
| Brand Name |
KOYO |
| Model Number |
RNA2300 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO RNA2300 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NCF2228V |
| Size (mm) | 140x250x68 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 68 |
| d | 140 mm |
| D | 250 mm |
| B | 68 mm |
| C | 68 mm |
| d1 | 173 mm |
| r1 min. | 3 mm |
| r2 min. | 3 mm |
| r3 min. | 3 mm |
| r4 min. | 3 mm |
| D1 | 212 mm |
| E | 221,92 mm |
| da min. | 153 mm |
| Da max. | 236 mm |
| das rec. | 167 mm |
| ra max. | 2,5 mm |
| rb max. | 2,5 mm |
| S | 5 mm |
| Db max | 236 mm |
| Weight | 14,5 Kg |
| Basic dynamic load rating (C) | 693 kN |
| Basic static load rating (C0) | 1020 kN |
| Fatigue load limit (Pu) | 114 |
| Reference speed | 1200 r/min |
| Limiting speed | 1500 r/min |